MESON Chess Problem Database
Problem Display
PID: 251108 (5q2/3B1p2/3n4/2Bk1n2/N5N1/1P1P3p/K2Q3b/8 w - - 0 1)
Atayants, Grigory Sergeevich
Uralski Problemist, 2012
#2
8 + 7
SOLUTION
- SOUND
- Sets
- 1...Sc4
- 2.bxc4#
- 1...Sc4
- Tries
- 1.Qc3?
- threat
- 2.Sb6#
- 2.Sf6#
- 1...Qh6
- 2.Sb6#
- 1...Qe7
- 2.Sb6#
- 1...Qg7
- 2.Sb6#
- 1...Qa8
- 2.Sf6#
- 1...Qb8
- 2.Sf6#
- 1...Qh8
- 2.Sb6#
- 1...Be5
- 2.Sb6#
- 2.Qxe5#
- 1...Sd4
- 2.Sb6#
- 2.Qxd4#
- 1...Sc4
- 2.Sf6#
- 2.Qxc4#
- 2.bxc4#
- 1...Se4
- 2.Sb6#
- 2.Qc4#
- 1...Sc8
- 2.Sf6#
- 2.Qc4#
- 1...Se8
- 2.Sb6#
- 2.Qc4#
- 1...f6
- 2.Sb6#
- 1...Qd8!
- threat
- 1.Qe3?
- threat
- 2.Sc3#
- 2.Sb6#
- 2.Sf6#
- 1...Qh6
- 2.Sc3#
- 2.Sb6#
- 1...Qe7
- 2.Sc3#
- 2.Sb6#
- 1...Qg7
- 2.Sb6#
- 1...Qa8
- 2.Sf6#
- 1...Qb8
- 2.Sc3#
- 2.Sf6#
- 1...Qd8
- 2.Sc3#
- 1...Qh8
- 2.Sb6#
- 1...Be5
- 2.Sb6#
- 2.Qxe5#
- 1...Sd4
- 2.Sf6#
- 2.Qxd4#
- 1...Sc4
- 2.Sc3#
- 2.Sf6#
- 2.Qf3#
- 2.Qe4#
- 2.bxc4#
- 2.dxc4#
- 1...Se4
- 2.Sb6#
- 2.Qxe4#
- 2.dxe4#
- 1...Sb5
- 2.Sb6#
- 2.Sf6#
- 2.Qf3#
- 2.Qe4#
- 1...Sc8
- 2.Sc3#
- 2.Sf6#
- 2.Qf3#
- 2.Qe4#
- 1...Se8
- 2.Sc3#
- 2.Sb6#
- 2.Qf3#
- 2.Qe4#
- 1...f6
- 2.Sc3#
- 2.Sb6#
- 2.Qe6#
- 1...Sxe3!
- threat
- 1.Qb4?
- threat
- 2.Sc3#
- 2.Sb6#
- 1...Qg7
- 2.Sb6#
- 1...Qb8
- 2.Sc3#
- 1...Qd8
- 2.Sc3#
- 1...Qh8
- 2.Sb6#
- 1...Be5
- 2.Sb6#
- 1...Sc4
- 2.Sc3#
- 2.Qxc4#
- 2.Qb7#
- 2.bxc4#
- 1...Se4
- 2.Sb6#
- 2.Qc4#
- 2.Qxe4#
- 2.Qb7#
- 2.dxe4#
- 1...Sb5
- 2.Sb6#
- 2.Qc4#
- 2.Qe4#
- 1...Sc8
- 2.Sc3#
- 2.Qc4#
- 2.Qe4#
- 2.Qb7#
- 1...Qa8!
- threat
- 1.Qa5?
- threat
- 2.Sc3#
- 2.Sb6#
- 1...Qg7
- 2.Sb6#
- 1...Qb8
- 2.Sc3#
- 1...Qd8
- 2.Sc3#
- 1...Qh8
- 2.Sb6#
- 1...Be5
- 2.Sb6#
- 1...Sc4
- 2.Sc3#
- 2.bxc4#
- 1...Se4
- 2.Sb6#
- 1...Sc8
- 2.Sc3#
- 2.Qa8#
- 1...Sb5!
- threat
- 1.Qg2+?
- 1...Se4
- 2.Qxe4#
- 2.dxe4#
- 1...hxg2!
- 1...Se4
- 1.b4?
- threat
- 2.Sc3#
- 2.Sb6#
- 1...Qg7
- 2.Sb6#
- 1...Qb8
- 2.Sc3#
- 1...Qd8
- 2.Sc3#
- 1...Qh8
- 2.Sb6#
- 1...Be5
- 2.Sb6#
- 1...Sc4
- 2.Sc3#
- 1...Se4
- 2.Sb6#
- 1...Sb5
- 2.Sb6#
- 1...Sc8
- 2.Sc3#
- 1...Qa8!
- threat
- 1.Qc3?
- Keys
- 1.d4!
- threat
- 2.Sc3#
- 2.Sf6#
- 1...Ke4
- 2.Bc6#
- 1...Sxd4
- 2.Qxd4#
- 1...Qh6
- 2.Sc3#
- 1...Qe7
- 2.Sc3#
- 1...Qg7
- 2.Sc3#
- 1...Qa8
- 2.Sf6#
- 1...Qd8
- 2.Sc3#
- 1...Qh8
- 2.Sc3#
- 1...Be5
- 2.Sc3#
- 1...Se4
- 2.Sb6#
- 1...Sb5
- 2.Sf6#
- 1...Se8
- 2.Sc3#
- 1...f6
- 2.Sc3#
- threat
- 1.d4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 13
- REMOVED MATES = 1
- Sets
- S(e);OGATE::P(C),XS(e)
- Tries
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- Q(g);::S(E)
- Q(g);P_PINS(E)::S(F)
- Q(g);::S(F)
- P(f);::S(E)
- Refutation
- Q(g);
- Try
- Q(B);
- Threat
- DUALS(3)
- Vars
- Q(g);::S(E)
- Q(g);P_PINS(E)::S(F)
- Refutation
- S(d);XQ(B)
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- Q(g);::S(E)
- B(a);::S(E)
- Refutation
- Q(g);P_PINS(E)
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- Q(g);::S(E)
- B(a);::S(E)
- S(e);::S(E)
- Refutation
- S(e);
- Try
- Q(B);CHECK
- Refutation
- P(b);XQ(B)
- Try
- P(C);
- Threat
- DUALS(2)
- Vars
- Q(g);::S(E)
- B(a);::S(E)
- S(e);::S(E)
- Refutation
- Q(g);P_PINS(E)
- Try
- Actual
- P(D);
- Threat
- DUALS(2)
- Vars
- K(c);N_GUARD,S_FLIGHT::B(H)
- S(d);OGATE,P_SPINS(d),XP(D)::QAR1(B),XS(d)
- Q(g);::S(E)
- Q(g);P_PINS(E)::S(F)
- B(a);::S(E)
- S(e);SBLOCK::S(E)
- S(e);::S(F)
- S(e);::S(E)
- P(f);::S(E)
Developed and maintained by Brian Stephenson.
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